Phase velocity
[化] 相速
🧩 词语组成解析
🗣️ 情景例句
Oh! My, how he's grown!
噢， 天啊， 他长这么大了！
I'm willing to bet he'll lose.
我愿意赌他输。
Things can go wrong on a big scale, as a number of people recently discovered in Parramatta, a suburb of Sydney.
就像许多人最近在悉尼郊区帕拉马塔发现的那样，有时乱子会闹得很大。